use crate::cmd::{open_submaildir, MailStorage};
use crate::de_jmhoffmann_jwebmail_mailstorage::Call_Show;
use crate::rfc822::parsed_mail_to_mail;

pub fn show(
    ms: &MailStorage,
    call: &mut dyn Call_Show,
    folder: String,
    mid: String,
) -> varlink::Result<()> {
    if let Some(path) = ms.maildir_path.read().unwrap().clone() {
        let md = open_submaildir(path, &folder);

        if let Some(mut mail) = md.find(&mid) {
            md.add_flags(&mid, "S").map_err(varlink::map_context!())?;
            let mail2 = parsed_mail_to_mail(mail.parsed().unwrap()).unwrap();

            call.reply(mail2)
        } else {
            call.reply_invalid_mid(folder, mid)
        }
    } else {
        call.reply_not_initialized()
    }
}